Episode Title:Steroids to Heaven.Episode Description:Deciding that girls date only jocks, Robbie decides to get "buff." Earl puts Robbie on an exercise program, but when that fails to bring the desired results, he tells Spike about his problem and asks why everyone else is so huge. Spike tells him it is because they eat thornoroids, insult-spewing creatures that instantaneously add lots of muscle, strength, and bulk to one's frame...